EP0595590B1 - Nichtchlorierte Reinigungsmittel mit niedriger Alkalinität und hohem Zurückhalten - Google Patents

Nichtchlorierte Reinigungsmittel mit niedriger Alkalinität und hohem Zurückhalten Download PDF

Info

Publication number
EP0595590B1
EP0595590B1 EP93308505A EP93308505A EP0595590B1 EP 0595590 B1 EP0595590 B1 EP 0595590B1 EP 93308505 A EP93308505 A EP 93308505A EP 93308505 A EP93308505 A EP 93308505A EP 0595590 B1 EP0595590 B1 EP 0595590B1
Authority
EP
European Patent Office
Prior art keywords
composition according
group
acid
parts
weight
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Revoked
Application number
EP93308505A
Other languages
English (en)
French (fr)
Other versions
EP0595590A3 (de
EP0595590A2 (de
Inventor
Kanluen Ratana
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Diversey IP International BV
Original Assignee
Unilever PLC
Unilever NV
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=25515159&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP0595590(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Unilever PLC, Unilever NV filed Critical Unilever PLC
Publication of EP0595590A2 publication Critical patent/EP0595590A2/de
Publication of EP0595590A3 publication Critical patent/EP0595590A3/de
Application granted granted Critical
Publication of EP0595590B1 publication Critical patent/EP0595590B1/de
Anticipated expiration legal-status Critical
Revoked legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/0005—Other compounding ingredients characterised by their effect
    • C11D3/0094—High foaming compositions
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
    • C11D1/66—Non-ionic compounds
    • C11D1/83—Mixtures of non-ionic with anionic compounds
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/16—Organic compounds
    • C11D3/20—Organic compounds containing oxygen
    • C11D3/2003—Alcohols; Phenols
    • C11D3/2006—Monohydric alcohols
    • C11D3/201—Monohydric alcohols linear
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/16—Organic compounds
    • C11D3/20—Organic compounds containing oxygen
    • C11D3/2068—Ethers
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/16—Organic compounds
    • C11D3/26—Organic compounds containing nitrogen
    • C11D3/33—Amino carboxylic acids
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/16—Organic compounds
    • C11D3/37—Polymers
    • C11D3/3746—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • C11D3/3757—(Co)polymerised carboxylic acids, -anhydrides, -esters in solid and liquid compositions
    • C11D3/3765—(Co)polymerised carboxylic acids, -anhydrides, -esters in solid and liquid compositions in liquid compositions
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
    • C11D1/02—Anionic compounds
    • C11D1/12—Sulfonic acids or sulfuric acid esters; Salts thereof
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
    • C11D1/02—Anionic compounds
    • C11D1/12—Sulfonic acids or sulfuric acid esters; Salts thereof
    • C11D1/14—Sulfonic acids or sulfuric acid esters; Salts thereof derived from aliphatic hydrocarbons or mono-alcohols
    • C11D1/143—Sulfonic acid esters
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
    • C11D1/02—Anionic compounds
    • C11D1/12—Sulfonic acids or sulfuric acid esters; Salts thereof
    • C11D1/14—Sulfonic acids or sulfuric acid esters; Salts thereof derived from aliphatic hydrocarbons or mono-alcohols
    • C11D1/146—Sulfuric acid esters
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
    • C11D1/02—Anionic compounds
    • C11D1/12—Sulfonic acids or sulfuric acid esters; Salts thereof
    • C11D1/22—Sulfonic acids or sulfuric acid esters; Salts thereof derived from aromatic compounds
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
    • C11D1/02—Anionic compounds
    • C11D1/12—Sulfonic acids or sulfuric acid esters; Salts thereof
    • C11D1/29—Sulfates of polyoxyalkylene ethers
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
    • C11D1/66—Non-ionic compounds
    • C11D1/72—Ethers of polyoxyalkylene glycols
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
    • C11D1/66—Non-ionic compounds
    • C11D1/75—Amino oxides

Definitions

  • the present invention pertains to the field of hard surface cleaners. More particularly, the invention pertains to hard surface cleaners which thicken upon dilution forming a gel-like foam during cleaning operations.
  • compositions which thicken upon dilution, and which contain a primary surfactant which may be, inter alia, an amine oxide surfactant or a co-surfactant thereof which may be anionic.
  • a primary surfactant which may be, inter alia, an amine oxide surfactant or a co-surfactant thereof which may be anionic.
  • these compositions in order to perform their intended function, contain relatively large amounts of amine oxide surfactants, i.e. from 8 to greater than 18 weight percent in the concentrate.
  • the concentrates are then diluted to form working solutions containing from 5 to 15 weight percent of the concentrate.
  • Such compositions are not economical in view of the large concentration of surfactant required of both the concentrate and the working solution.
  • both the final use viscosity as well as the cleaning efficiency is less than desirable. In order to compensate, chlorine bleaches must be added, raising environmental concerns.
  • an aqueous chlorine-free concentrate suitable for dilution with water to form a viscous cleaning solution, comprising;
  • aqueous concentrates of the present invention have relatively low viscosity but are also suitable for preparing viscous use solutions at low actives concentration.
  • a further advantage of the aqueous concentrates of the invention is that upon dilution they develop into gel-like foams which enhance the residence time of the detergent solution on the surfaces to be cleaned, and which exhibit superior cleaning ability.
  • concentrates and use solutions of the present invention are free of chlorine and have low alkalinity so as to provide safe handling.
  • compositions of the present invention may further comprise chelating and/or sequestering agents, caustic soda or caustic potash, and comprise preferably a minor quantity of a thinner, which is either a solvent, a nonionic surfactant or both.
  • the amine oxide surfactant used in the present aqueous concentrates corresponds to formula: where R is an alkyl group having from 10-18 carbon atoms, and each R 1 is, independently, methyl, ethyl, or 2-hydroxethyl. Preferably, R is from 12 to 16 carbon atoms, i.e. coconut, lauryl, or myristyl. Most preferably R is C 12 . Each R 1 is independently, preferably, methyl or 2-hydroxyethyl.
  • the amount of amine oxide surfactant in the concentrate is preferably from 1 to 9 percent, by weight, of the total weight of the concentrate, more preferably, from 2 to 7 weight percent.
  • the anionic surfactant is an alkali metal or- ammonium salt of an alkylsulfate, olefinsulfonate, alkylethersulfate, alkylarylsulfonate, alkylarylethersulfate, alkyl aryl ether sulfonates and mixtures thereof, wherein the alkyl group is minimally C 12 when aryl groups are not present, the alkylaryl group is minimally C 16 , and the ether groups comprise a polyoxyalkylene group containing from 2 to 4 C 2 to C 4 alkylene oxide residues.
  • the alkyl groups are straight chain alkyl groups.
  • the amount of anionic surfactant is preferably from 1 to 8 percent by weight, more preferably, from 2 to 6 percent by weight relative to the total weight of the concentrate.
  • the chain length of the alkyl group of the anionic surfactant should be approximately equal to that of the amine oxide.
  • the ratio of amine oxide surfactant to anionic surfactant ranges preferably from 4:1 to 1:4, preferably from 1.5:1 to 1:1.5.
  • the hydrophobically modified polymer contains a hydrophobic portion and a hydrophilic portion.
  • the hydrophobically-modified polymer surfactant is a hydrophobe-containing polyacrylate polymer, e.g. a co-polymer or a terpolymer of an acrylate or an acrylic acid, such as methylacrylate, methylmethacrylate, octyl acrylate and the like, alkokylated acrylates, alkyl alkoxylated acrylates, alkylaryl alkoxylated acrylates where the alkyl group was from 8 to 18 carbon atoms, and the alkoxy group is lower alkylene oxide, such as ethylene oxide, propylene oxide or butylene oxide, as well as mixtures of the aforementioned compounds.
  • a hydrophobe-containing polyacrylate polymer e.g. a co-polymer or a terpolymer of an acrylate or an acrylic acid, such as methylacrylate, methylmethacrylate, octyl acrylate and the like, alkokylated acryl
  • hydrophobically modified polymers are supplied by Rohm and Haas under the name ACUSOL TM . Preferred are ACUSOL TM 810 and ACUSOL TM 820. Likewise, the polymers supplied by Alco Chemical under the name Alcogum, such as the Alco SL and L series and, in particular, Alcogum SL-70 and Alcogum L-30 may be used.
  • the amount of hydrophobically modified polymer is preferably from 1 to 5 percent, more preferably 2 to 4 percent, by weight, relative to the total weight of the concentrate.
  • the chelating or sequestering agents suitable for use in the invention are the alkali metal salts of ethylenediamine tetraacetic acid (EDTA), nitrilotriacetic acid, and like compounds; anionic polyelectrolytes such as the polyacrylates, maleates, sulfonates and their copolymers, and alkali metal gluconates.
  • EDTA ethylenediamine tetraacetic acid
  • anionic polyelectrolytes such as the polyacrylates, maleates, sulfonates and their copolymers, and alkali metal gluconates.
  • chelating agents are the organophosphonates such as 1-hydroxyethylidene-1, 1-diphosphonic acid, amino (trimethylenephosphonic acid), hexamethylenediaminetetra (methylenephosphonic acid), diethylenetriaminepenta (methylene phosphonic acid), and 1,2-phosophonobutane-1,2,4-tricarboxylic acid.
  • organophosphonates such as 1-hydroxyethylidene-1, 1-diphosphonic acid, amino (trimethylenephosphonic acid), hexamethylenediaminetetra (methylenephosphonic acid), diethylenetriaminepenta (methylene phosphonic acid), and 1,2-phosophonobutane-1,2,4-tricarboxylic acid.
  • Such chelating agents are preferably used in the range of from 0.2 to 2.5 percent, by weight, and preferably 0.4 to 2 percent, by weight, relative to the weight of the concentrate.
  • a solvent or non-ionic surfactant "thinner” is a necessary component of the subject invention.
  • the solvents suitable as thinners are methanol, ethanol, isopropanol, propylene glycol methyl ether and dipropylene glycol methylether.
  • Non-ionic surfactant thinners are alkylphenol oxyalkylates or fatty alcohol oxyalkylates containing from 4 to 10 oxyalkylene groups. Mixtures of these thinners are advantageously used.
  • the amount of thinner ranges preferably from 1 to 5 percent, by weight, preferably 1.5 to 3.5 percent, by weight, relative to the total weight of the concentrate.
  • the alkali is also a necessary part of the final composition.
  • the alkali may be derived from soda ash, potash, sodium hydroxide, or potassium hydroxide. Calculated on the basis of a 50 weight percent solution of sodium hydroxide, the amount of alkali is preferably from 2 to 20 percent, more preferably from 8 to 12 percent, by weight, relative to the total weight of the concentrate.
  • the final concentrate may contain, in percent by weight, the following components: Weight Percent Components Overall Preferable Amine oxide 1-9 3-8 Anionic surfactant 1-8 3-7 Hydrophobically modified polymer 1-5 2-4 Chelating agent 0.2-2.5 0.4-2 Thinner 1-5 1.5-3.5 Alkali 2-20 8-12 Water Remainder Remainder
  • the ingredients are added to water one at a time and agitated until thoroughly mixed before addition of the next ingredient.
  • the concentrates of the subject invention are diluted to working concentrations of from 2 to 6 percent of the concentrate per total weight of the working solution.
  • a mixture of 82.9 parts water, 1.9 parts myristyl dimethylamine oxide, 0.4 parts octylphenoxy polyethoxy ethanol (HLB 13.5), 1.5 parts sodium lauryl sulfate, 1.5 parts isopropyl alcohol, 3.8 parts Acusol-820, and 8.0 parts caustic soda 50 percent solution, was blended in a mixing vessel equipped with a suitable agitator. The ingredients were added one at a time and mixed thoroughly before each addition. The finished product was a transparent and homogeneous liquid concentrate. The Brookfield viscosity of a 10 percent solution was 500 cps (LV #2, 12 rpm).
  • the finished product was a transparent and homogenous liquid concentrate.
  • the Brookfield viscosity of 10 percent solution was 950 cps. (LV #2, 12 rpm)
  • a mixture of 77.1 parts water, 0.5 parts octylphenoxy polyethoxy ethanol (HLB 13.5), 2.1 parts myristyl dimethylamine oxide, 1.8 parts sodium lauryl sulfate, 2.5 parts isopropyl alcohol, 2.0 parts Acusol 810, 3.0 parts Acusol 820, and 11.0 parts of a 50 percent caustic soda solution, was blended as described in the previous examples.
  • the finished product was a viscous translucent and homogeneous liquid concentrate. The Brookfield viscosity of a 10 percent solution was 550 cps (LV #2, 12 rpm).
  • the finished product was a viscous, however, pumpable liquid concentrate.
  • the Brookfield viscosity of a 10 percent solution was 2200 cps (LV #3, 12 rpm).
  • the finished product was a clear, transparent and homogeneous liquid.
  • the Brookfield viscosity of a 5% solution was 80 cps (LV #2, 30 rpm) and that of a 10 percent solution was 3400 cps (LV #3, 12 rpm).
  • the gel strength or retention of cleaning chemicals adhering to surfaces can be tested by applying cleaners at working concentrations on stainless steel coupons (0.0762 m x 0.1524 m), allowing the excess solution to drain, and then weighing the coupons. The weight difference establishes the amount of cleaner solution adhered the to surface of the coupon. This indicates the difference in ability of cleaners to cling to the surface.
  • Brookfield viscosity measurement is done on a 10 percent w/w solution of samples to be tested at a specified temperature.
  • the Brookfield Viscosity Procedure generally involves the following steps:
  • amine oxide based compounds were as follows: Ingredient, amt. Cleaner 1 Cleaner 2 Cleaner 3 Water, soft 45.0 44.0 32.0 EDTA, sequestrant 5.0 6.0 Myristal dimethyl amine oxide 11.0 11.0 10.0 Sodium xylene sulfonate 6.0 4.0 8.0 Sodium lauryl sulfate 10.0 10.0 9.0 Caustic, 30% 20.0 16.0 Sodium hydroxide Potassium hydroxide 10.0 Sodium Silicate 11.0 1,2, phosphonobutane - 1.0 1,2,4 - tricarboxylic acid Sodium hypochlorite 24.0 dipropylene glycol methyl ether 3.0 4.0
  • the cationic-based concentrates are commercially available from Diversey Corp. as Shuregel 4 and 5, and are denoted CLEANER 4 and CLEANER 5, respectfully, below.
  • the present high retention cleaners were then tested for cleaning efficacy.
  • the testing was conducted on a stainless steel panel (0.9144 m x 1.8288 m) using raw chicken as soil. The procedure used was as follows:

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Wood Science & Technology (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Emergency Medicine (AREA)
  • Detergent Compositions (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Claims (9)

  1. Wässeriges, chlorfreies Konzentrat, geeignet zur Verdünnung mit Wasser, unter Bildung einer viskosen Reinigungslösung, umfassend:
    (a) ein Aminoxid der Formel:
    Figure 00180001
       worin R C10-C18-Alkyl darstellt und wobei jeder Rest R1 unabhängig ausgewählt ist aus der Gruppe, bestehend aus Methyl, Ethyl und 2-Hydroxyethyl;
    (b) ein anionisches Alkyltensid, ausgewählt aus der Gruppe, bestehend aus den Ammonium- und Alkalimetallsalzen der Alkylsulfate, Olefinsulfonate, Alkylethersulfate, Alkylarylsulfonate, Alkylarylethersulfate, Alkylarylethersulfonate und Gemischen davon, worin die Alkylgruppen minimal C12 sind, wenn Arylgruppen nicht vorliegen und worin die Alkylarylgruppen minimal C16 sind, und worin die Ethergruppen eine Polyoxyalkylengruppe, die 2 bis 4 C2-C4-Alkylenoxidreste enthält, umfassen;
    (c) ein hydrophob modifiziertes Polymertensid;
    (d) ein Verdünnungsmittel, ausgewählt aus der Gruppe, bestehend aus Methanol, Ethanol, Isopropanol, Propylenglycolmethylether, Dipropylenglycolmethylether und nichtionischen Tensiden, hergestellt durch Oxyalkylieren eines Alkylphenols oder Fettalkohols mit 4 bis 10 C2-C3-Alkylenoxideinheiten; und
    (e) ein Alkali, dadurch gekennzeichnet, daß das hydrophob modifizierte Polymertensid ein einen hydrophoben Teil enthaltendes Polyacrylatpolymer darstellt.
  2. Mittel nach Anspruch 1, das weiterhin ein Chelatisierungsmittel umfaßt.
  3. Mittel nach Anspruch 2, wobei das Chelatisierungsmittel ausgewählt ist aus der Gruppe, bestehend aus den Alkalimetallsalzen von Ethylendiamintetraessigsäure, Nitrilotriessigsäure, Polyacrylaten, Polymaleaten, Polysulfonaten, Copolymeren und Terpolymeren der Acrylate, Maleate und Sulfonate sowie Gemischen der Chelatisierungsmittel.
  4. Mittel nach Anspruch 2, wobei das Chelatisierungsmittel ein Organophosphonatchelatisierungsmittel darstellt.
  5. Mittel nach Anspruch 4, wobei das Organophosphonatchelatisierungsmittel ausgewählt ist aus der Gruppe, bestehend aus 1-Hydroxyethyliden-1,1-diphosphonsäure, Amino-(trimethylenphosphonsäure), Hexamethylendiamintetra(methylenphosphonsäure), Diethylentriaminpenta(methylenphosphonsäure) und 1,2-Phosphonobutan-1,2,4-tricarbonsäure.
  6. Mittel nach einem der vorangehenden Ansprüche, wobei das Aminoxid in einer Menge von 1 bis 9 Gewichtsprozent vorliegt, das anionische Tensid in einer Menge von 1 bis 8 Gewichtsprozent vorliegt und das hydrophob modifizierte Polymertensid in einer Menge von 1 bis 5 Gewichtsprozent vorliegt.
  7. Mittel nach einem der vorangehenden Ansprüche, das nach Verdünnung mit Wasser bei einem Verhältnis von 1 Gewichtsteil des Mittels zu 9 Gewichtsteilen Wasser eine Viskosität von 400 cPs oder mehr aufweist.
  8. Mittel nach Anspruch 7, wobei die Viskosität 1000 cPs oder mehr ist.
  9. Verfahren zum Reinigen harter Oberflächen, wobei das Verfahren umfaßt
    (a) Auftragen eines Mittels nach einem der vorangehenden Ansprüche, verdünnt mit 94 bis 98 Gewichtsteilen Wasser auf eine verschmutzte Oberfläche; und
    (b) Spülen der Oberfläche mit Wasser.
EP93308505A 1992-10-30 1993-10-26 Nichtchlorierte Reinigungsmittel mit niedriger Alkalinität und hohem Zurückhalten Revoked EP0595590B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/969,086 US5399285A (en) 1992-10-30 1992-10-30 Non-chlorinated low alkalinity high retention cleaners
US969086 1992-10-30

Publications (3)

Publication Number Publication Date
EP0595590A2 EP0595590A2 (de) 1994-05-04
EP0595590A3 EP0595590A3 (de) 1995-04-26
EP0595590B1 true EP0595590B1 (de) 1999-01-13

Family

ID=25515159

Family Applications (1)

Application Number Title Priority Date Filing Date
EP93308505A Revoked EP0595590B1 (de) 1992-10-30 1993-10-26 Nichtchlorierte Reinigungsmittel mit niedriger Alkalinität und hohem Zurückhalten

Country Status (7)

Country Link
US (1) US5399285A (de)
EP (1) EP0595590B1 (de)
AT (1) ATE175715T1 (de)
BR (1) BR9304427A (de)
CA (1) CA2108115C (de)
DE (1) DE69323033T2 (de)
ES (1) ES2127795T3 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10358536B4 (de) * 2003-12-13 2006-05-18 Henkel Kgaa Mehrkomponenten-Thin-To-Thick-System

Families Citing this family (54)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5486316A (en) * 1987-06-01 1996-01-23 Henkel Corporation Aqueous lubricant and surface conditioner for formed metal surfaces
US5476601A (en) * 1987-06-01 1995-12-19 Henkel Corporation Aqueous lubricant and surface conditioner for formed metal surfaces
JPH08510770A (ja) * 1993-06-01 1996-11-12 エコラブ， インコーポレイテッド 泡沫表面洗浄剤
DE69425142T2 (de) * 1993-06-01 2001-03-22 Ecolab Inc., St. Paul Verdickte reiniger fuer harte oberflaechen
GB9314410D0 (en) * 1993-07-13 1993-08-25 Jeyes Group Plc Cleansing compositions
ZA953920B (en) * 1994-05-17 1996-04-18 Johnson & Son Inc S C Laundry pre-spotter with associative polymeric thickener
AU691286B2 (en) * 1994-05-17 1998-05-14 S.C. Johnson & Son, Inc. Laundry pre-spotter with associative polymeric thickener
EP0773983B1 (de) * 1994-07-21 2001-02-14 Minnesota Mining And Manufacturing Company Konzentrierte reinigerzusammensetzungen die bei verdünnung zur steigerung der viskosität in der lage sind
US5516459A (en) * 1994-08-12 1996-05-14 Buckeye International, Inc. Aircraft cleaning/degreasing compositions
AU3704195A (en) * 1994-10-21 1996-05-15 Jeyes Group Plc Concentrated liquid surfactant-containing compositions
GB9500577D0 (en) * 1995-01-12 1995-03-01 Jeyes Group Plc Compositions
EP0724013A1 (de) * 1995-01-30 1996-07-31 Colgate-Palmolive Company Giessfähige Waschmittelkonzentrate, die nach Verdünnung mit Wasser gleiche oder erhöhte Viskosität zeigen
US5549852A (en) * 1995-02-03 1996-08-27 Rhone-Poulenc Inc. Polymer composition as detergent builder
DE19504192A1 (de) * 1995-02-09 1996-08-14 Henkel Ecolab Gmbh & Co Ohg Verdickende wäßrige Reinigungsmittel für harte Oberflächen
WO1996026156A2 (en) * 1995-02-23 1996-08-29 Ecolab Inc. Apparatus and method for dispensing a viscous use solution
US5658869A (en) * 1995-10-16 1997-08-19 Singer; Barrie Metal finishing composition
EP0778340A3 (de) * 1995-12-06 1999-10-27 Basf Corporation Phosphatfreie Geschirreinigungsmittelzusammensetzungen, enthaltend Copolymere von Alkylenoxid-Addukten von Allylalkohol und Acrylsäure
US5770548B1 (en) * 1996-05-14 1999-06-29 Johnson & Son Inc S C Rinseable hard surface cleaner comprising silicate and hydrophobic acrylic polymer
US5929007A (en) * 1996-05-24 1999-07-27 Reckitt & Colman Inc. Alkaline aqueous hard surface cleaning compositions
US5912220A (en) * 1996-09-20 1999-06-15 S. C. Johnson & Son, Inc. Surfactant complex with associative polymeric thickener
DE19715599C2 (de) * 1997-04-15 1999-02-25 Goldschmidt Ag Th Niedrigviskose alkalische Reinigeremulsion
US6274539B1 (en) 1997-06-30 2001-08-14 The Procter & Gamble Company Light-duty liquid or gel dishwashing detergent compositions having controlled pH and desirable food soil removal, rheological and sudsing characteristics
DE19731398A1 (de) 1997-07-22 1999-01-28 Henkel Ecolab Gmbh & Co Ohg Verwendung enzymhaltiger Lösungen zum Reinigen von Gär- und Lagertanks
CZ20001603A3 (cs) 1997-11-21 2001-10-17 The Procter & Gamble Company Kapalný detergentní prostředek a způsob zvětąení objemu mydlin
AU1532299A (en) 1997-11-21 1999-06-15 Procter & Gamble Company, The Detergent compositions comprising polymeric suds enhancers and their use
US6043209A (en) * 1998-01-06 2000-03-28 Playtex Products, Inc. Stable compositions for removing stains from fabrics and carpets and inhibiting the resoiling of same
US6187738B1 (en) 1998-02-02 2001-02-13 Playtex Products, Inc. Stable compositions for removing stains from fabrics and carpets
US6194371B1 (en) 1998-05-01 2001-02-27 Ecolab Inc. Stable alkaline emulsion cleaners
AU2496599A (en) 1998-06-02 1999-12-20 Procter & Gamble Company, The Dishwashing detergent compositions containing organic diamines
GB9902337D0 (en) * 1999-02-03 1999-03-24 Mcbride Robert Ltd Cleaning composition
MXPA01013284A (es) * 1999-06-15 2002-06-04 Procter & Gamble Composiciones de limpieza.
EP1120451B2 (de) * 2000-01-28 2008-02-13 Rohm And Haas Company Verdickungsmittel für wässriger Systeme
EP1167500A1 (de) * 2000-06-29 2002-01-02 The Procter & Gamble Company Verfahren zum Reinigen einer harten Oberfläche
US6599970B2 (en) 2001-01-16 2003-07-29 Rohm And Haas Company Aqueous compositions containing lipophilically-modified copolymer thickeners
EP1245668A3 (de) 2001-03-30 2003-09-17 The Procter & Gamble Company Reinigungsmittel
US20030073606A1 (en) * 2001-10-17 2003-04-17 Diversey Lever, Inc. Cleaning composition and method for using the same
EP1497404A4 (de) * 2002-04-01 2005-04-20 Fiber Engineering Inc Verfahren zum entfernen hartnäckiger schimmelflecken
US7592301B2 (en) 2002-11-27 2009-09-22 Ecolab Inc. Cleaning composition for handling water hardness and methods for manufacturing and using
US7666826B2 (en) 2002-11-27 2010-02-23 Ecolab Inc. Foam dispenser for use in foaming cleaning composition
US20040254085A1 (en) * 2003-05-19 2004-12-16 Johnsondiversey, Inc. [high caustic contact cleaner]
DE502004009582D1 (en) * 2003-12-13 2009-07-16 Henkel Ag & Co Kgaa Mehrkomponenten-thin-to-thick-system
DE102004044411A1 (de) * 2004-09-14 2006-03-30 Basf Ag Reinigungsformulierungen für die maschinelle Geschirrreinigung enthaltend hydrophob modifizierte Polycarboxylate
US7964544B2 (en) 2005-10-31 2011-06-21 Ecolab Usa Inc. Cleaning composition and method for preparing a cleaning composition
US20070117736A1 (en) * 2005-11-22 2007-05-24 Figger David L Sprayable high viscosity thixotropic surface cleaners
CN101169598A (zh) * 2006-10-27 2008-04-30 安集微电子（上海）有限公司 一种光刻胶清洗剂
CN101169597A (zh) * 2006-10-27 2008-04-30 安集微电子（上海）有限公司 一种光刻胶清洗剂
CN101201556A (zh) * 2006-12-15 2008-06-18 安集微电子（上海）有限公司 低蚀刻性光刻胶清洗剂
US20100197545A1 (en) * 2009-01-30 2010-08-05 Ecolab USA High alkaline detergent composition with enhanced scale control
ES2551227T3 (es) 2010-10-29 2015-11-17 The Procter & Gamble Company Composición limpiadora líquida espesada para superficies duras
US8759277B1 (en) * 2013-03-08 2014-06-24 Ecolab Usa Inc. Foam stabilization and oily soil removal with associative thickeners
WO2014154244A1 (en) * 2013-03-25 2014-10-02 Ecolab Usa Inc. Liquid detergent composition
GB2552400B (en) * 2016-04-26 2021-05-26 Pz Cussons Int Ltd Personal cleansing composition
EP3263682A1 (de) 2016-06-27 2018-01-03 The Procter and Gamble Company Reinigungszusammensetzung für harte oberflächen
US11549082B2 (en) * 2018-09-20 2023-01-10 Baker Hughes Holdings Llc Cleaning agent comprising a polyacrylate terpolymer for removal of fouling deposits from metal surfaces

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE622462A (de) * 1959-04-22
US3622391A (en) * 1969-04-04 1971-11-23 Alloy Surfaces Co Inc Process of stripping aluminide coating from cobalt and nickel base alloys
GB1367067A (en) * 1970-10-06 1974-09-18 Wilkinson Sword Ltd Compositions containing a source of hypochlorite ions
US3793221A (en) * 1972-09-13 1974-02-19 Basf Wyandotte Corp Thickened acid cleaner
US4005027A (en) * 1973-07-10 1977-01-25 The Procter & Gamble Company Scouring compositions
US4116851A (en) * 1977-06-20 1978-09-26 The Procter & Gamble Company Thickened bleach compositions for treating hard-to-remove soils
GR74545B (de) 1980-11-28 1984-06-29 Procter & Gamble
US4438024A (en) 1982-05-10 1984-03-20 The Procter & Gamble Company Stable liquid detergent compositions
US4490271A (en) 1983-06-30 1984-12-25 The Procter & Gamble Company Detergent compositions containing polyethylene glycol and polyacrylate
DE3380736D1 (en) * 1983-10-14 1989-11-23 Procter & Gamble Cleaning compositions
US5004557A (en) 1985-08-16 1991-04-02 The B. F. Goodrich Company Aqueous laundry detergent compositions containing acrylic acid polymers
EP0265979B2 (de) * 1986-09-29 1998-06-03 Akzo Nobel N.V. Verdickte, wässerige Reinigungsmittel
EP0314232A3 (de) * 1987-10-27 1990-07-04 Unilever N.V. Verdickende Gele
US5055219A (en) * 1987-11-17 1991-10-08 The Clorox Company Viscoelastic cleaning compositions and methods of use therefor
US4797223A (en) * 1988-01-11 1989-01-10 Rohm And Haas Company Water soluble polymers for detergent compositions
CA2003857C (en) * 1988-12-15 1995-07-18 Lisa Michele Finley Stable thickened aqueous bleach compositions
EP0439878A1 (de) * 1990-01-30 1991-08-07 Union Camp Corporation Klares Reinigungsmittelgel für Geschirrspülmaschinen

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10358536B4 (de) * 2003-12-13 2006-05-18 Henkel Kgaa Mehrkomponenten-Thin-To-Thick-System

Also Published As

Publication number Publication date
ATE175715T1 (de) 1999-01-15
EP0595590A3 (de) 1995-04-26
CA2108115A1 (en) 1994-05-01
DE69323033D1 (de) 1999-02-25
ES2127795T3 (es) 1999-05-01
DE69323033T2 (de) 1999-06-17
CA2108115C (en) 2004-04-06
US5399285A (en) 1995-03-21
BR9304427A (pt) 1994-05-10
EP0595590A2 (de) 1994-05-04

Similar Documents

Publication Publication Date Title
EP0595590B1 (de) Nichtchlorierte Reinigungsmittel mit niedriger Alkalinität und hohem Zurückhalten
US12180439B2 (en) Alkyl amides for enhanced food soil removal and asphalt dissolution
DE69425142T2 (de) Verdickte reiniger fuer harte oberflaechen
EP0900270B1 (de) Verdickte saure zusammensetzung
CA2002753C (en) Detergent composition
US8172953B2 (en) Alkyl polyglucosides and a propoxylated-ethoxylated extended chain surfactant
WO1997009407A1 (en) Fully diluted hard surface cleaners containing small amounts of certain acids
AU2002257654A1 (en) Low foaming/defoaming compositions containing alkoxylated quaternary ammonium compounds
WO2002081610A1 (en) Low foaming/defoaming compositions containing alkoxylated quaternary ammonium compounds
US6820626B1 (en) Encapsulated detergent
US5096621A (en) Detergent composition containing di-long chain alkyl amine oxides
US6564813B1 (en) Use of solutions containing enzymes for cleaning fermentation or storage tanks
CN114958494A (zh) 一种水泥清洗剂
WO1996019555A1 (en) Liquid detergent composition
JP4699727B2 (ja) 外壁用洗浄剤
JP2018184554A (ja) 食器洗い機用洗浄剤
JPH06116594A (ja) 食品工業用液体洗浄剤組成物

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AT BE CH DE DK ES FR GB GR IE IT LI LU MC NL PT SE

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AT BE CH DE DK ES FR GB GR IE IT LI LU MC NL PT SE

17P Request for examination filed

Effective date: 19950927

RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: UNILEVER N.V.

17Q First examination report despatched

Effective date: 19971021

GRAG Despatch of communication of intention to grant

Free format text: ORIGINAL CODE: EPIDOS AGRA

TPAD Observations filed by third parties

Free format text: ORIGINAL CODE: EPIDOS TIPA

GRAG Despatch of communication of intention to grant

Free format text: ORIGINAL CODE: EPIDOS AGRA

GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: UNILEVER PLC

Owner name: UNILEVER N.V.

GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AT BE CH DE DK ES FR GB GR IE IT LI LU MC NL PT SE

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SE

Free format text: THE PATENT HAS BEEN ANNULLED BY A DECISION OF A NATIONAL AUTHORITY

Effective date: 19990113

Ref country code: NL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 19990113

Ref country code: LI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 19990113

Ref country code: GR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19990113

Ref country code: CH

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 19990113

Ref country code: BE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 19990113

Ref country code: AT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 19990113

REF Corresponds to:

Ref document number: 175715

Country of ref document: AT

Date of ref document: 19990115

Kind code of ref document: T

REG Reference to a national code

Ref country code: CH

Ref legal event code: EP

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

REF Corresponds to:

Ref document number: 69323033

Country of ref document: DE

Date of ref document: 19990225

ET Fr: translation filed
ITF It: translation for a ep patent filed
PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: PT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 19990413

Ref country code: DK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 19990413

REG Reference to a national code

Ref country code: ES

Ref legal event code: FG2A

Ref document number: 2127795

Country of ref document: ES

Kind code of ref document: T3

NLV1 Nl: lapsed or annulled due to failure to fulfill the requirements of art. 29p and 29m of the patents act
REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

PLBQ Unpublished change to opponent data

Free format text: ORIGINAL CODE: EPIDOS OPPO

PLBI Opposition filed

Free format text: ORIGINAL CODE: 0009260

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LU

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19991026

Ref country code: IE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19991026

PLBF Reply of patent proprietor to notice(s) of opposition

Free format text: ORIGINAL CODE: EPIDOS OBSO

26 Opposition filed

Opponent name: THE PROCTER & GAMBLE COMPANY

Effective date: 19991011

PLBF Reply of patent proprietor to notice(s) of opposition

Free format text: ORIGINAL CODE: EPIDOS OBSO

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MC

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20000430

REG Reference to a national code

Ref country code: IE

Ref legal event code: MM4A

PLBO Opposition rejected

Free format text: ORIGINAL CODE: EPIDOS REJO

APAC Appeal dossier modified

Free format text: ORIGINAL CODE: EPIDOS NOAPO

APAE Appeal reference modified

Free format text: ORIGINAL CODE: EPIDOS REFNO

APAC Appeal dossier modified

Free format text: ORIGINAL CODE: EPIDOS NOAPO

REG Reference to a national code

Ref country code: GB

Ref legal event code: IF02

REG Reference to a national code

Ref country code: GB

Ref legal event code: 732E

REG Reference to a national code

Ref country code: FR

Ref legal event code: TP

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: ES

Payment date: 20031107

Year of fee payment: 11

RAP2 Party data changed (patent owner data changed or rights of a patent transferred)

Owner name: DIVERSEY IP INTERNATIONAL BV

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 20041020

Year of fee payment: 12

Ref country code: FR

Payment date: 20041020

Year of fee payment: 12

APBU Appeal procedure closed

Free format text: ORIGINAL CODE: EPIDOSNNOA9O

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20041130

Year of fee payment: 12

RDAF Communication despatched that patent is revoked

Free format text: ORIGINAL CODE: EPIDOSNREV1

RDAG Patent revoked

Free format text: ORIGINAL CODE: 0009271

27W Patent revoked

Effective date: 20041115

GBPR Gb: patent revoked under art. 102 of the ep convention designating the uk as contracting state

Free format text: 20041115

APAH Appeal reference modified

Free format text: ORIGINAL CODE: EPIDOSCREFNO